Across
- 2. Areas that are densely populated
- 8. The process of cities growing larger and spreading
- 10. How far above or below sea level something is
- 11. Lines that run north to south, but measure distance on Earth east to west
- 13. Lines that run east to west, but measure distance on the Earth north to south.
- 14. Pieces of Earth's crust that slowly move over time
- 15. Summer, Fall, Winter, Spring are all examples of ________
- 17. A group of people with a common racial, national, tribal, religious or cultural background
- 18. GPS is Geographical Positioning __________
Down
- 1. The imaginary line that circles the middle of the Earth
- 3. Areas that are sparsely populated
- 4. To leave your country and move to another
- 5. The average weather over a long period of time
- 6. A set of beliefs, behaviors, traits and more shared by a group of people
- 7. Something caused when two tectonic plates rub against each other.
- 9. Someone who has to leave their country due to war, natural disasters or other
- 12. The name of the thin layer of gasses that cover the Earth
- 16. The outermost layer of the Earth
